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公开(公告)号:DE3916365A1
公开(公告)日:1990-11-22
申请号:DE3916365
申请日:1989-05-19
Applicant: BASF AG
Inventor: RATH HANS PETER DR , HOFFMANN HERWIG DR , VOGT VOLKER DR , HORLER HANS DR , MACH HELMUT DR , THOMAS JUERGEN DR
Abstract: Fuel compositions contain alkoxylation products of oxo-oils or fractions or esters thereof, which have been alkoxylated with propene oxide and/or butene oxides and/or at most minor quantities of ethene oxide.
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公开(公告)号:ES2065953T5
公开(公告)日:1999-04-16
申请号:ES89114029
申请日:1989-07-29
Applicant: BASF AG
Inventor: RATH HANS PETER DR , MACH HELMUT DR , OPPENLAENDER KNUT DR , SCHOENLEBEN WILLIBALD DR , VOGEL HANS-HENNING DR
IPC: C07C217/50 , C07C233/18 , C08G65/26 , C08G65/28 , C08G65/32 , C08G65/322 , C08G65/325 , C10L1/22 , C10L1/238 , C10L1/2383 , F02B1/04
Abstract: Fuels for spark ignition engines, which fuels contain small amounts of a polyether amine and/or polyether amine derivative of the general formula … … in which R is a phenol- or alkylphenol-polyether radical of the general formula … … or a cyclohexyl- or alkylcyclohexyl-polyether radical of the general formula … … R and R may be identical or different and are hydrogen, the phenol- or alkylphenol-polyether radical (IIIa), the cyclohexyl- or alkylcyclohexyl-polyether radical (IIIb), the acyl radical of a carboxylic acid having 2 to 24 carbon atoms or the hydroxyalkyl radical of the general formula … … or R is an alkyl radical having 1 to 20 carbon atoms and R is hydrogen, the phenol- or alkylphenol-polyether radical (IIIa), the cyclohexyl- or alkylcyclohexyl-polyether radical (IIIb), the acyl radical of a carboxylic acid having 2 to 24 carbon atoms or the hydroxyalkyl radical (IV), R is the carboxylate radical of a carboxylic acid having 2 to 24 carbon atoms, R , R and R may be identical or different and are hydrogen or a hydrocarbon radical having 1 to 30 carbon atoms, R is a polyether chain comprising alkene oxides having 2 to 8 carbon atoms or mixtures of these alkene oxides having 2 to 100 alkene oxide units in the chain, and R is hydrogen or a hydrocarbon radical having 1 to 6 carbon atoms, and m is the numbers 0 to 5, the mean molecular weight Mn of the polyether amines or polyether amine derivatives (I) or (II) being 500 to 8000, and the polyether amines or the parent polyether amines to the polyether amine derivatives being prepared by amination of phenol- or alkylphenol-polyethers of the general formula … … or of cyclohexyl- or alkylcyclohexyl-polyethers of the general formula … … in which R , R , R and R are as defined above, using ammonia or primary amines. … The novel polyether amines and their derivatives have an improved valve-cleaning action.
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公开(公告)号:DE59209050D1
公开(公告)日:1998-01-22
申请号:DE59209050
申请日:1992-03-06
Applicant: BASF AG
Inventor: BENDER DIETMAR DR , BRONSTERT KLAUS DR , MACH HELMUT DR
IPC: C08G61/04 , C08C19/00 , C08C19/30 , C08C19/42 , C08F8/00 , C08G61/00 , C10M143/12 , C10M143/16
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公开(公告)号:ES2093338T3
公开(公告)日:1996-12-16
申请号:ES93112776
申请日:1993-08-10
Applicant: BASF AG
Inventor: BENDER DIETMAR DR , BRONSTER KLAUS DR , MACH HELMUT DR , FISCHER MARTIN DR
IPC: C08F8/12 , C08C19/02 , C08C19/26 , C08C19/40 , C08C19/42 , C08F8/00 , C08F8/30 , C08F8/42 , C08F236/10 , C08C19/44
Abstract: Polymers Ia and Ib carrying functional groups, obtainable by A) 1. hydrogenation of the olefinic double bonds of a polymer IIa comprising a) from 20 to 100% by weight of a conjugated diene, b) from 0 to 80% by weight of a vinylaromatic compound and c) from 0 to 20% by weight of further comonomers, to give the hydrogenated polymers IIb, 2. metallation of IIb using an organoalkali metal compound to give IIc, 3. reaction of IIc with a diaziridine III to give IId and 4. hydrolysis or alcoholysis of IId to give Ia, or by B) 1. partial hydrogenation of IIa to give partially hydrogenated polymers IIb', 2. epoxidation of the double bonds of IIb' to give IIe and 3. reaction of IIe with a compound IV carrying functional groups to give Ib. These polymers Ia and Ib are suitable as viscosity index improvers for engine oils.
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公开(公告)号:DE59107151D1
公开(公告)日:1996-02-08
申请号:DE59107151
申请日:1991-10-08
Applicant: BASF AG
Inventor: RATH HANS PETER DR , HOFFMANN HERWIG DR , REUTER PETER DR , MACH HELMUT DR
Abstract: A process for the preparation of polyisobutene from isobutene and/or hydrocarbons containing isobutene in the presence of a complex of BF3 and an alcohol, wherein the free BF3 is substantially removed from the complex solution and/or from the reaction chamber.
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公开(公告)号:AT103967T
公开(公告)日:1994-04-15
申请号:AT91110522
申请日:1991-06-26
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , SCHWEN ROLAND DR , BAUR RICHARD DR , GOUSETIS CHARALAMPOS DR , MOHR JUERGEN DR , MACH HELMUT DR
IPC: C10M145/32 , C08G65/26 , C08G65/28 , C10M105/62 , C10M107/34 , C10M133/08 , C10M145/36 , C10M149/12 , C10M159/12 , C10M169/04 , C10N30/02 , C10N30/06 , C10N30/08 , C10N40/04 , C10N40/25
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公开(公告)号:DE59001826D1
公开(公告)日:1993-07-29
申请号:DE59001826
申请日:1990-04-02
Applicant: BASF AG
Inventor: DENZINGER WALTER , MACH HELMUT DR , MOHR JUERGEN DR , OPPENLAENDER KNUT DR , SCHWEN ROLAND DR , VOGEL HANS-HENNING DR
IPC: C08F257/02 , C08F279/02 , C10M149/04
Abstract: The backbone polymer in the amino-containing graft polymer, comprising a backbone polymer on to which allylamine is grafted, is a hydrogenated olefin-diene copolymer, and the total nitrogen content of the graft polymer is from 0.001 to 0.05% by weight.
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公开(公告)号:AT87026T
公开(公告)日:1993-04-15
申请号:AT89123922
申请日:1989-12-27
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , SCHWEN ROLAND DR , BAUR RICHARD DR , GOUSETIS CHARALAMPOS DR , MOHR JUERGEN DR , MACH HELMUT DR
IPC: C10M145/32 , C08G65/26 , C08G65/28 , C10M105/62 , C10M107/34 , C10M133/08 , C10M145/36 , C10M149/12 , C10M159/12 , C10M169/04 , C10N30/02 , C10N30/06 , C10N30/08 , C10N40/04 , C10N40/25
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公开(公告)号:DE3826797A1
公开(公告)日:1990-02-08
申请号:DE3826797
申请日:1988-08-06
Applicant: BASF AG
Inventor: RATH HANS PETER DR , MACH HELMUT DR , SCHULZE JOACHIM DR
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公开(公告)号:DE3826608A1
公开(公告)日:1990-02-08
申请号:DE3826608
申请日:1988-08-05
Applicant: BASF AG
Inventor: RATH HANS PETER DR , MACH HELMUT DR , OPPENLAENDER KNUT DR , SCHOENLEBEN WILLIBALD DR , VOGEL HANS-HENNING DR
IPC: C07C217/50 , C07C233/18 , C08G65/26 , C08G65/28 , C08G65/32 , C08G65/322 , C08G65/325 , C10L1/22 , C10L1/238 , C10L1/2383 , F02B1/04
Abstract: Fuels for spark ignition engines, which fuels contain small amounts of a polyether amine and/or polyether amine derivative of the general formula … … in which R is a phenol- or alkylphenol-polyether radical of the general formula … … or a cyclohexyl- or alkylcyclohexyl-polyether radical of the general formula … … R and R may be identical or different and are hydrogen, the phenol- or alkylphenol-polyether radical (IIIa), the cyclohexyl- or alkylcyclohexyl-polyether radical (IIIb), the acyl radical of a carboxylic acid having 2 to 24 carbon atoms or the hydroxyalkyl radical of the general formula … … or R is an alkyl radical having 1 to 20 carbon atoms and R is hydrogen, the phenol- or alkylphenol-polyether radical (IIIa), the cyclohexyl- or alkylcyclohexyl-polyether radical (IIIb), the acyl radical of a carboxylic acid having 2 to 24 carbon atoms or the hydroxyalkyl radical (IV), R is the carboxylate radical of a carboxylic acid having 2 to 24 carbon atoms, R , R and R may be identical or different and are hydrogen or a hydrocarbon radical having 1 to 30 carbon atoms, R is a polyether chain comprising alkene oxides having 2 to 8 carbon atoms or mixtures of these alkene oxides having 2 to 100 alkene oxide units in the chain, and R is hydrogen or a hydrocarbon radical having 1 to 6 carbon atoms, and m is the numbers 0 to 5, the mean molecular weight Mn of the polyether amines or polyether amine derivatives (I) or (II) being 500 to 8000, and the polyether amines or the parent polyether amines to the polyether amine derivatives being prepared by amination of phenol- or alkylphenol-polyethers of the general formula … … or of cyclohexyl- or alkylcyclohexyl-polyethers of the general formula … … in which R , R , R and R are as defined above, using ammonia or primary amines. … The novel polyether amines and their derivatives have an improved valve-cleaning action.
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